Privacy.

Last updated · 31 May 2026

The short version: we collect the least we can, we never sell it, and you can take it or delete it whenever you like. The longer version is below, in plain language.

01What we collect

Two kinds of information, and no more than we need for each:

We use a privacy-respecting analytics tool (Plausible) that counts visits without cookies and without building a profile of you. We do not run advertising trackers.

02Why we collect it

To answer your application or message, to run the app, and to improve the product. The pre-registered study uses data only with explicit, separate consent, and in a form that does not identify you.

03Your shot data

Your Envelope is a model of how you hit a golf ball. We treat it as personal data that belongs to you, not to us.

It is stored to run the app and is never sold. You can export it or delete it at any time. Deleting your account removes your shot data from our systems, subject to short, lawful retention windows for backups.

04Who we share with

A small number of service providers who help us operate, each bound to handle data only on our instructions:

We do not sell your data, and we do not share it for advertising. If that ever needed to change, we would ask you first.

05Your rights

Under the GDPR you can ask us to show you the data we hold, correct it, export it, or delete it. We will not make you jump through hoops, and we will not charge you for it. One email is enough.

06Contact

For anything on this page, including a request to see or delete your data, write to info@souveraingolf.com. Souverain Golf is based in the Netherlands. If a translation of this policy ever disagrees with the English, the English version is the one that governs.